Merge "Call WikiPage::doViewUpdates also on missing article page view"

diff --combined includes/WikiPage.php
index 3a19777,aed3b96..3de0475
--- 1/includes/WikiPage.php
--- 2/includes/WikiPage.php
+++ b/includes/WikiPage.php
@@@ -1173,7 -1173,7 +1173,7 @@@ class WikiPage implements Page, IDBAcce
        }
  
        /**
-        * Do standard deferred updates after page view
+        * Do standard deferred updates after page view (existing or missing page)
         * @param User $user The relevant user
         * @param int $oldid The revision id being viewed. If not given or 0, latest revision is assumed.
         */
@@@ -2991,16 -2991,6 +2991,16 @@@
                        return $status->getErrorsArray();
                }
  
 +              // raise error, when the edit is an edit without a new version
 +              if ( empty( $status->value['revision'] ) ) {
 +                      $resultDetails = array( 'current' => $current );
 +                      return array( array( 'alreadyrolled',
 +                                      htmlspecialchars( $this->mTitle->getPrefixedText() ),
 +                                      htmlspecialchars( $fromP ),
 +                                      htmlspecialchars( $current->getUserText() )
 +                      ) );
 +              }
 +
                $set = array();
                if ( $bot && $guser->isAllowed( 'markbotedits' ) ) {
                        // Mark all reverted edits as bot
@@@ -3022,7 -3012,11 +3022,7 @@@
                        );
                }
  
 -              if ( !empty( $status->value['revision'] ) ) {
 -                      $revId = $status->value['revision']->getId();
 -              } else {
 -                      $revId = false;
 -              }
 +              $revId = $status->value['revision']->getId();
  
                wfRunHooks( 'ArticleRollbackComplete', array( $this, $guser, $target, $current ) );